This enumerated type indicates the type of eBay object that a seller wants to complete or modify using a requested catalog change. Providing a referenceType and a referenceId in a catalog change request enables eBay to automatically apply the resulting new or updated product directly to the specified object without requiring additional action on your part.
Types that use ReferenceType
Calls that use ReferenceType
The requested change will support the completion of an inventory item, which you can then use to create an offer.
The requested change will support the modification of an active product listing.
The requested change will support the completion of an offer, which you can then publish as a product listing.